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Cuscuta is an example of...

Cuscuta is an example of

A

(a) Predation

B

(b) Endoparasitism

C

(c) Ectoparasitism

D

(d) Brood parasitism

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The correct Answer is:
**Step-by-Step Solution:** 1. **Identify the Organism**: The question asks about Cuscuta, which is commonly known as Dodder. It belongs to the Angiosperm phyla. 2. **Understand its Nature**: Cuscuta is a type of plant that is known for its parasitic behavior. It attaches itself to the stems of various host plants. 3. **Determine the Type of Parasitism**: Cuscuta does not have its own roots that absorb nutrients from the soil. Instead, it relies on the host plant for nutrition by attaching to it. 4. **Classify the Parasitism**: Since Cuscuta attaches to the outside of the host plant and derives nutrients from it, it is classified as an ectoparasite. This is in contrast to endoparasites, which live inside the host. 5. **Select the Correct Answer**: Given the options provided (A: predation, B: endoparasitism, C: ectoparasitism, D: brood parasitism), the correct classification for Cuscuta is option C: ectoparasitism. **Final Answer**: Cuscuta is an example of C: ectoparasitism. ---

**Step-by-Step Solution:** 1. **Identify the Organism**: The question asks about Cuscuta, which is commonly known as Dodder. It belongs to the Angiosperm phyla. 2. **Understand its Nature**: Cuscuta is a type of plant that is known for its parasitic behavior. It attaches itself to the stems of various host plants. 3. **Determine the Type of Parasitism**: Cuscuta does not have its own roots that absorb nutrients from the soil. Instead, it relies on the host plant for nutrition by attaching to it. ...
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TRUEMEN BIOLOGY ENGLISH-MINERAL NUTRITION-MULTIPLE CHOICE QUESTIONS
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  2. Which one of the following is not an essential mineral element for pla...

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  7. Best defined function of manganese in green plants is

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  8. The first stable product of fixation of atmospheric nitrogen in legumi...

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  9. Deficiency symptoms of nitrogen and potassium are visible first in

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  10. Which one gives the most valid and recent explanation for stomatal mov...

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  11. During biological nitrogen fixation, inactivation of nitrogenase by ox...

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  12. In which of the following, all the three are macronutrients

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  13. Which is essential for the growth of root tip ?

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  14. Select the mismatch

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  15. In which of the following forms is iron absorbed by plants

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  16. Which of the following elements is responible for maintaining turgor i...

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  17. Photosynthetic nutrition in plants is also known as

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  20. Micronutrients are

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